Features: 1.CONVENIENCE: PC keypad can reduce wasted time, up key copy/paste/delete, or one key to open the system functions, can greatly improve the convenience of office. 2.SETUP KEYS: All key functions of the For Windows keyboard can be setup to realize the complex combination of shortcut keys, zoom in and zoom out, switch to the following song, volume up and down, pause, play and other functions, more effective. 3.SUPPORT SYSTEM: Easy to operate, no need to enter cumbersome code to realize the function of one key start and one key input. With storage function, after set to for Windows, it can be used for for Linux, for OS X and other systems that support USB protocol. 4.PLUG AND PLAY: Mini 6 key keypad is plug and play with detachable USB cable attached. You can connect both the mini keypad and external keyboard to the same computer at the same time, they will not interfere with each other. 5.WIDE APPLICATION: The one handed macro mechanical keyboard can make your work faster and more efficient, and make the gaming experience more comfortable and smoothly, suitable for office, gaming, music, media, industrial control, laboratory, production line testing and other fields. specification:Item Type: USB Mini 6 Key Keypad Material: ABS, Acrylic Application: Computer Number of Keys: 6 Knobs: 2 Switch: Red Switch PackageList: 1 x Keyboard 1 x USB Cable 2 x Knob 1 x Wiping Cloth